I should point out that if you've read the tutorial manual by HS and sat through the manual (mine are both crazy highlighted inside), then you don't need this article. It's a decent read for newcomers but if you plough through the HS tutorial you'll just learn far more.
Heck, it could of at least pointed out the PhaseInit of Osc3 when at 1, 32, 64, 96, 127